diff --git a/airtime_mvc/application/controllers/PreferenceController.php b/airtime_mvc/application/controllers/PreferenceController.php
index b321372db..86f22822a 100644
--- a/airtime_mvc/application/controllers/PreferenceController.php
+++ b/airtime_mvc/application/controllers/PreferenceController.php
@@ -66,6 +66,7 @@ class PreferenceController extends Zend_Controller_Action
                 Application_Model_Preference::SetSoundCloudGenre($values["SoundCloudGenre"]);
                 Application_Model_Preference::SetSoundCloudTrackType($values["SoundCloudTrackType"]);
                 Application_Model_Preference::SetSoundCloudLicense($values["SoundCloudLicense"]);
+                Application_Model_Preference::setReplayGainModifier($values["replayGainModifier"]);
 
                 $this->view->statusMsg = "<div class='success'>". _("Preferences updated.")."</div>";
                 $this->view->form = $form;
diff --git a/airtime_mvc/application/forms/GeneralPreferences.php b/airtime_mvc/application/forms/GeneralPreferences.php
index 0244c983d..b76ef8c89 100644
--- a/airtime_mvc/application/forms/GeneralPreferences.php
+++ b/airtime_mvc/application/forms/GeneralPreferences.php
@@ -74,6 +74,13 @@ class Application_Form_GeneralPreferences extends Zend_Form_SubForm
         $week_start_day->setValue(Application_Model_Preference::GetWeekStartDay());
         $week_start_day->setDecorators(array('ViewHelper'));
         $this->addElement($week_start_day);
+        
+        $replay_gain = new Zend_Form_Element_Hidden("replayGainModifier");
+        $replay_gain->setLabel(_("Replay Gain Modifier"))
+                    ->setValue(Application_Model_Preference::getReplayGainModifier())
+                    ->setAttribs(array('style' => "border: 0; color: #f6931f; font-weight: bold;"))
+                    ->setDecorators(array('ViewHelper'));
+        $this->addElement($replay_gain);
     }
 
     private function getTimezones()
diff --git a/airtime_mvc/application/models/Preference.php b/airtime_mvc/application/models/Preference.php
index 916bc1deb..326ab6bea 100644
--- a/airtime_mvc/application/models/Preference.php
+++ b/airtime_mvc/application/models/Preference.php
@@ -1183,4 +1183,19 @@ class Application_Model_Preference
         $data = self::getValue("nowplaying_screen", true);
         return ($data != "") ? unserialize($data) : null;
     }
+    
+    public static function getReplayGainModifier(){
+        $rg_modifier = self::getValue("replay_gain_modifier");
+        
+        if ($rg_modifier === "") {
+            return "0";
+        }
+        
+        return $rg_modifier;
+    }
+    
+    public static function setReplayGainModifier($rg_modifier)
+    {
+        self::setValue("replay_gain_modifier", $rg_modifier, true);
+    }
 }
diff --git a/airtime_mvc/application/models/Schedule.php b/airtime_mvc/application/models/Schedule.php
index bc98168d3..dd6535bd4 100644
--- a/airtime_mvc/application/models/Schedule.php
+++ b/airtime_mvc/application/models/Schedule.php
@@ -679,6 +679,8 @@ SQL;
 
         $same_hour = $start_hour == $end_hour;
         $independent_event = !$same_hour;
+        $replay_gain = is_null($item["replay_gain"]) ? "0": $item["replay_gain"];
+        $replay_gain += Application_Model_Preference::getReplayGainModifier();
 
         $schedule_item = array(
             'id'                => $media_id,
@@ -692,7 +694,7 @@ SQL;
             'start'             => $start,
             'end'               => $end,
             'show_name'         => $item["show_name"],
-            'replay_gain'       => is_null($item["replay_gain"]) ? "0": $item["replay_gain"],
+            'replay_gain'       => $replay_gain,
             'independent_event' => $independent_event, 
         );
         self::appendScheduleItem($data, $start, $schedule_item);
diff --git a/airtime_mvc/application/views/scripts/form/preferences_general.phtml b/airtime_mvc/application/views/scripts/form/preferences_general.phtml
index cc280b851..993f3da9d 100644
--- a/airtime_mvc/application/views/scripts/form/preferences_general.phtml
+++ b/airtime_mvc/application/views/scripts/form/preferences_general.phtml
@@ -108,6 +108,23 @@
                 </ul>
             <?php endif; ?>
         </dd>
-       
+        <dt id="replayGainModifier-label" class="block-display">
+            <label><?php echo $this->element->getElement('replayGainModifier')->getLabel() ?>:
+            </label>
+            <span id="rg_modifier_value" style="border: 0; color: #f6931f; font-weight: bold;">
+                <?php echo $this->element->getElement('replayGainModifier')->getValue() ?>
+            </span>
+        </dt>
+        <dd id="replayGainModifier-element" class="block-display">
+            <?php echo $this->element->getElement('replayGainModifier') ?>
+            <?php if($this->element->getElement('replayGainModifier')->hasErrors()) : ?>
+                <ul class='errors'>
+                    <?php foreach($this->element->getElement('replayGainModifier')->getMessages() as $error): ?>
+                        <li><?php echo $error; ?></li>
+                    <?php endforeach; ?>
+                </ul>
+            <?php endif; ?>
+            <div id="slider-range-max"></div>
+        </dd>
     </dl>
 </fieldset>
diff --git a/airtime_mvc/public/js/airtime/preferences/preferences.js b/airtime_mvc/public/js/airtime/preferences/preferences.js
index fe5635faf..62562e833 100644
--- a/airtime_mvc/public/js/airtime/preferences/preferences.js
+++ b/airtime_mvc/public/js/airtime/preferences/preferences.js
@@ -80,6 +80,20 @@ function setMsAuthenticationFieldsReadonly(ele) {
     }
 }
 
+function setSliderForReplayGain(){
+    $( "#slider-range-max" ).slider({
+        range: "max",
+        min: 0,
+        max: 10,
+        value: $("#rg_modifier_value").html(),
+        slide: function( event, ui ) {
+            $( "#replayGainModifier" ).val( ui.value );
+            $("#rg_modifier_value").html(ui.value);
+        }
+    });
+    $( "#replayGainModifier" ).val( $( "#slider-range-max" ).slider( "value" ) );
+}
+
 $(document).ready(function() {
 
     $('.collapsible-header').live('click',function() {
@@ -97,6 +111,7 @@ $(document).ready(function() {
             $('#content').empty().append(json.html);
             setTimeout(removeSuccessMsg, 5000);
             showErrorSections();
+            setSliderForReplayGain();
         });
     });
 
@@ -106,4 +121,6 @@ $(document).ready(function() {
     setSystemFromEmailReadonly();
     setConfigureMailServerListener();
     setEnableSystemEmailsListener();
+    
+    setSliderForReplayGain();
 });